<extend name="Public:main" />
<head>
    <block name="title">关于</block>
</head>
<block name="body">
<body>
    <div class="nav_top flex" style="background: #0e94f5;">
        <a  href="javascript:void(0)"  onclick="window.history.go(-1)">
            <i></i>
        </a>
        <div class="flex1">
            关于
        </div>
        <a  href="javascript:void(0)">

        </a>
    </div>
    <div style="height: 0.44rem;"></div>
    <div class="n_det">
        <p>{$system}</p>
    </div>
</body>
    <block name="custom_js">
    </block>
</block>
